About Us

MilSpec.parts is a distributor of military and aeronautical standard parts, consumables, and components. We supply a range of adhesives and chemicals, hardware, electrical, and shop supplies. If you have an exact part number, use the global search at the top of this page. You can also find parts using the NSN Catalog link below, or click the Parts by Milspec to find parts by Milspec category.

NSN 5855-01-151-4228

NSN 5855-01-151-4228
Infrared Equipment Case

NSN 5855-01-626-9923

NSN 5855-01-626-9923
Night Vision Viewer

NSN 5855-01-626-9923

NSN 5855-01-626-9923
Night Vision Viewer

NSN 5855-01-151-4228

NSN 5855-01-151-4228
Infrared Equipment Case

NSN 5855-01-504-4750

NSN 5855-01-504-4750
Infrared Illuminator

NSN 5855-01-504-4750

NSN 5855-01-504-4750
Infrared Illuminator

NSN 5855-01-451-7389

NSN 5855-01-451-7389
Viewer Mount

Parts by MILSPEC

Milspec standards are established by the US Department of Defense (DoD) to ensure the quality, reliability, and compatibility of military equipment and materials. This catalog organizes all NSN products by their MILSPEC designations.

NSN Stock Inventory

Inventory quantities last updated: 02/04/2026 12:16pm view all »

NSN 4240-01-588-5926
Compact Pbe W-indicator
Stock: 48
NSN 5340-01-161-7358
Spacing Threaded Standoff
Stock: 12119
NSN 5340-01-262-6633
Spacing Threaded Standoff
Stock: 5300
NSN 6250-01-571-9983
Lamp Ballast
Stock: 5
NSN 5325-01-329-5578
Retaining Ring
Stock: 750
NSN 9150-01-197-7688
Automotive And Artillery Grease
Stock: 88
NSN 5310-01-157-0317
Lockwasher
Stock: 2919
NSN 5325-00-834-8362
Screw Thread Insert
Stock: 948